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unidirectional ply中文什么意思

發(fā)音:   用"unidirectional ply"造句
  • 單向?qū)?/li>
  • unidirectional:    adj. 單向的。
  • ply:    n. 1.襞;股,?,厚,層。 2.傾向,性癖,癖。 短 ...
  • ply:    vt. (plied) 1.勤苦經(jīng)營,努力從事;勤用(器具、武器等)。 2.拼命給…加(煤、柴等);硬逼人(吃菜等);死勸,硬要 (with) (提出質(zhì)問等)攻擊;纏擾。 3.(船等)來回于,往返于。 ply an oar 使勁劃。 ply one's books 用功讀書。 ply a man with liquor 硬勸人喝酒。 vi. 1.(船、馬車等)來往,來回兜攬 (between from to) (搬運(yùn)員、船夫等)接客,等客 (at)。 2.勤苦工作,出力;兜賣 (in)。 3.趕,向前沖;【航?!磕骘L(fēng)換搶;〔主詩〕(船)前進(jìn)。 a plying taxi 野雞汽車。 ply between (車船等)來回于…之間,走…線。 n. 1.襞;股,?,厚,層。 2.傾向,性癖,癖。 three ply thread 三股(頭的)線。 take a ply 有傾向,有習(xí)癖。
  • ply with:    糾纏
  • non-unidirectional:    非單向的
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例句與用法

  1. A progressive damage method of predicting the static strength and the fatigue life of mechanically fastened joints in fibre - reinforced plastics is established in the paper , which is based on the theory of unidirectional ply
    本文針對以上問題,首先以單層板理論為基礎(chǔ),建立了層合板接頭靜拉伸及疲勞載荷作用下三維逐漸損傷分析的強(qiáng)度和壽命預(yù)測方法。
  2. An experimental program which includes lots of unidirectional laminae is conducted using t300 / bmp - 316 material for researching the static and fatigue behaviour of the unidirectional ply . the experimental research for mechanical behaviour of a unidirectional lamina is to set up expressions of the normalized fatigue life , the residual strength degradation and the residual stiffness degradation of a unidirectional ply in the longitudinal , transverse and in - plane - shear directions , which also verifies the fact of nonlinear shear stress - strain behavior of a unidirectional ply in the 1 - 2 planes
    其中:分別對材料t300 / bmp - 316單向?qū)雍习蹇v向、橫向及面內(nèi)剪切靜載力學(xué)性能及疲勞特性進(jìn)行了試驗(yàn)研究,并采用最小二乘法擬合得到各主方向正則化疲勞壽命表達(dá)式,以及單層板各主方向疲勞加載剩余剛度退化表達(dá)式及剩余強(qiáng)度退化表達(dá)式;試驗(yàn)同時驗(yàn)證了單向?qū)雍习? - 2面上明顯的剪切應(yīng)力應(yīng)變非線性關(guān)系。

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